Paleontologists have discovered a new species of dinosaur that belongs to the same group of the infamous Tyrannosaurus rex.

Apex predators, like the Tyrannosaurus rex, eventually arose from smaller-bodied tyrannosauroid dinosaurs called Khankhuuluu mongoliensis, the study's researchers said.

A reexamination of fossils found in Mongolia has revealed a previously unknown “missing link” species that led to dinosaurs like Tyrannosaurus rex.

Biology Newly Discovered Dinosaur Is T. Rex’s Awkward Cousin This new tyrannosauroid serves as an evolutionary link between the colossal T. rex and its tinier ancestors.

A newly identified mid-sized dinosaur from Mongolia dubbed the "Dragon Prince" has been identified as a pivotal forerunner of Tyrannosaurus rex in an illuminating discovery that has helped clarify ...

What Is The New Dinosaur in 'Jurassic World Rebirth'? For Edwards, the D-Rex is more than a killing machine — it’s a creature designed to evoke empathy as much as fear.

A newly identified dinosaur species from Mongolia is rewriting the history of the T. rex family tree. Dubbed the “Dragon Prince” (scientifically named Khankhuuluu mongoliensis), this ...

Companies claim that Tyrannosaurus rex leather could soon be entering the luxury fashion market, but dinosaur researchers say you can't make genuine T. rex skin.

A project claims it will make leather from lab-grown T-Rex skin, providing a "cruelty-free" alternative for making goods like luxury purses.

Paleontologists have discovered a new species of dinosaur that belongs to the same group of the infamous Tyrannosaurus rex.